ATAB6817 Atmel, ATAB6817 Datasheet - Page 5

• Manufacturer Part Number: ATAB6817
• Description: BOARD EVAL FOR T6817
• Manufacturer: Atmel

Specifications of ATAB6817

• Main Purpose: Power Management, Half H-Bridge Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: T6817
• Primary Attributes: 3 Channel High & Low Side Internal Switch
• Secondary Attributes: Graphical User Interface
• Processor To Be Evaluated: T6817
• Processor Series: T6817
• Interface Type: SPI
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: - 0.3 V to + 40 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3-3.
4670E–BCD–04/09
Bit 15
(SI)
H
Bit 14
(SCT)
H
Status of the Input Register after Power on Reset
(OLD)
Bit 13
H
Bit 12
n.u.
Table 3-2.
Note:
Bit
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Bit 11
n.u.
Bit 0 to 15 = high: overtemperature shutdown
Output (Status)
Bit 10
Status HS1
Status HS2
Status HS3
Status LS1
Status LS2
Status LS3
n.u.
Output Data Protocol
Register
SCD
PSF
n.u.
n.u.
n.u.
n.u.
n.u.
n.u.
INH
TP
Bit 9
n.u.
Bit 8
n.u.
Function
Temperature prewarning: high = warning (overtemperature shut-down,
see remark below)
Normal operation: high = output is on, low = output is off
Open-load detection: high = open load, low = no open load (correct
load condition is detected if the corresponding output is switched off)
Normal operation: high = output is on, low = output is off
Open-load detection: high = open load, low = no open load (correct
load condition is detected if the corresponding output is switched off)
Description, see LS1
Description, see HS1
Description, see LS1
Description, see HS1
Not used
Not used
Not used
Not used
Not used
Not used
Short circuit detected: set high, when at least one output is switched off
by a short circuit condition
Inhibit: this bit is controlled by software (bit SI in input register) and
hardware inhibit (pin 17). High = standby, low = normal operation
Power supply fail: over- or undervoltage at pin VS detected
Bit 7
n.u.
(HS3)
Bit 6
L
(LS3)
Bit 5
L
(HS2)
Bit 4
L
(LS2)
Bit 3
L
(HS1)
Bit 2
L
(LS1)
Bit 1
L
T6817
(SRR)
Bit 0
L
5